# PostFast Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## PostFast

Schedule posts across 11 social networks, reply to comments and check how they performed.

- Record: https://musedirectory.ai/connector/postfast-2
- Category: Marketing & Ads
- Developer: PostFast (https://postfa.st/api-integrations/mcp)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 422ms, checked 2026-11-13T09:16:13Z
- Endpoint: https://mcp.postfa.st/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-11-12T15:16:15Z)
- Source: Found in the official MCP Registry (io.github.peturgeorgievv-factory/postfast-mcp) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.peturgeorgievv-factory%2Fpostfast-mcp

Connects to PostFast's social media scheduling service. Muse can queue posts to 11 networks, answer comments, and pull engagement analytics, so a small team can keep its accounts active without opening each platform. Sign-in is through PostFast OAuth.

Example request: "Schedule this week's posts to Instagram and LinkedIn, then tell me which ones got the most comments."

How to connect: PostFast is not in Muse's Connectors list yet, and it needs you to sign in with your PostFast account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.postfa.st, postfa.st not flagged)
- Published packages against the OSV malicious-package database: pass (No malicious-package advisories)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)
